<template>
  <div 
    class="tab-bar-item"
    @click="itemClick">
  <div v-if="isActive">
    <slot name="item-icon"></slot>
  </div>
  <div v-else>
    <slot name="item-icon-active"></slot>
  </div>
  <div :class="{active: isActive}">
    <slot name="item-text"></slot>
  </div>
  </div>
</template>

<script>

  export default {
    name:'TabBarItem',
    props: {
      path: String
    },
    data () {
      return {
        // isActive: true
      };
    },
    methods: {
      itemClick(){
        return this.$router.replace(this.path)
      }
    },
    computed: {
      isActive() {
        return this.$route.path.indexOf(this.path) !== -1
      }
    },
  }

</script>
<style>
.tab-bar-item {
    flex: 1;
    text-align: center;
    height: 49px;
    font-size: 14px;
  }
    .tab-bar-item {
    flex: 1;
    text-align: center;
    height: 49px;
    font-size: 14px;
  }
  .tab-bar-item img{
    width: 24px;
    height: 24px;
    margin-top: 3px;
  }
  .active{
    color: red;
  }
</style>